981533137216

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{666802403}}^1$

素因数の和:666802438

約数の個数: 28

約数和(自身を含む): 2032413727392

約数和(自身を除く): 1050880590176

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 666802403, 1333604806, 2667209612, 5334419224, 10668838448, 15336455269, 21337676896, 30672910538, 42675353792, 61345821076, 122691642152, 245383284304, 490766568608, 981533137216]

約数ペア:

[(1, 981533137216), (2, 490766568608), (4, 245383284304), (8, 122691642152), (16, 61345821076), (23, 42675353792), (32, 30672910538), (46, 21337676896), (64, 15336455269), (92, 10668838448), (184, 5334419224), (368, 2667209612), (736, 1333604806), (1472, 666802403)]